Twelve additional independent overlays of EQ, Delay and Gain Flexible grouping for effective control of many amplifier channels in large systems. The item "Danley DNA-20k4 Pro WithDsp" is in sale since Sunday, April 28, 2019. This item is in the category "Musical Instruments & Gear\Pro Audio Equipment\Amplifiers". The seller is "nidusprd" and is located in New Orleans, Louisiana. This item can be shipped to United States.